/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.nifi.controller.repository;

import java.util.Map;

public interface FlowFileEvent {

    int getFlowFilesIn();

    int getFlowFilesOut();

    int getFlowFilesRemoved();

    long getContentSizeIn();

    long getContentSizeOut();

    long getContentSizeRemoved();

    long getBytesRead();

    long getBytesWritten();

    long getProcessingNanoseconds();

    long getCpuNanoseconds();

    long getContentReadNanoseconds();

    long getContentWriteNanoseconds();

    long getSessionCommitNanoseconds();

    long getGargeCollectionMillis();

    long getAverageLineageMillis();

    long getAggregateLineageMillis();

    int getFlowFilesReceived();

    long getBytesReceived();

    int getFlowFilesSent();

    long getBytesSent();

    int getInvocations();

    Map<String, Long> getCounters();

}
